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dc.creatorObradović, Nina
dc.creatorĐorđević, Nataša
dc.creatorPeleš, Adriana
dc.creatorMitrić, Miodrag
dc.creatorPavlović, Vladimir B.
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2012
dc.identifier.isbn9788673061221
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/525
dc.description.abstractMechanical activation is widely used for sample preparation before the sintering process. However, the influence of pressure, which is used for compaction, has not been completely investigated. Cordierite, 2MgO_2Al2O3_5SiO2, is a very attractive high-temperature ceramic material, due to its outstanding electrical characteristics, such as the low temperature expansion coefficient, low dielectric constant and good mechanical properties. Based on our previous investigation, the mechanical activation of the starting mixtures with 5.00 mass% TiO2 was performed in a high energy ball mill during 10 minutes. Compaction pressure varied from 0.5 to 6 t/cm2. Differential thermal analysis (DTA) was used in order to determine characteristic temperatures within the system during heating. Sintering process was performed at 1350 °C for 4 h in air atmosphere. The phase composition of activated and sintered samples was analyzed by the X-ray diffraction method. Scanning electron microscopy was performed to analyze both compacted and sintered sample microstructure. This paper deals with the influence of compaction pressure on the densities of green bodies as well as on the sintered samples, along with electrical propertiesen
dc.format(2012) 61-61
dc.formatapplication/pdf
dc.languageen
dc.publisherBelgrade : Materials Research Society of Serbia; Institute of Technical Sciences of SASA; Vinča Institute of Nuclear Sciences, University of Belgrade
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172057/RS//
dc.rightsopenAccess
dc.sourceJoint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstractsen
dc.subjectcordierite
dc.subjectceramic materials
dc.subjectmechanical activation
dc.subjectball milling
dc.titleCompaction pressure's influence on density and electrical properties of sintered cordierite-based ceramicsen
dc.typeconferenceObject
dc.rights.licenseBY-NC-ND
dcterms.abstractПелеш, Aдриана; Ђорђевић, Н.; Обрадовић, Нина; Павловић, Владимир Б.; Митрић, Миодраг;
dc.citation.spage61
dc.citation.epage61
dc.type.versionpublishedVersion
dc.identifier.fulltexthttp://dais.sanu.ac.rs/bitstream/handle/123456789/525/Obradovic_11KMI.pdf


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